HDD One-piece Forged Fluted Reamers is a device specially designed for horizontal directional drilling, using advanced drilling technology, can be drilled underground in a straight line, suitable for horizontal Wells, stratified horizontal Wells, parallel Wells, etc. Its main working principle is to achieve drilling operations by controlling the rotation and propulsion of the drill pipe, and by introducing mud to wash the wall of the hole.

The operation process of HDD One-piece Forged Fluted Reamers generally includes the following steps:

Determine the drilling site: According to the needs of the study, determine the appropriate drilling site, and evaluate the geological situation to select the appropriate drilling location.

Preparations: Place HDD One-piece Forged Fluted Reamers and related equipment, and prepare the required drilling tools and tools. Ensure the normal operation of the rig and auxiliary equipment.

Drilling preparation: Drilling borehole work, including installation of the rig, casing, etc., to ensure the stability of the borehole.

Drilling process: The drill pipe is inserted into the hole and the drill is drilled by rotating the drill pipe and the propulsion force of the bit. At the same time, mud is pumped through the hole wall to maintain the pressure balance in the well and remove the cuttings.

Drill pipe control: By controlling the rotation speed and propulsive force of the drill pipe, as well as the flow and pressure of the mud, the drilling direction and drilling speed are controlled. According to the change of geological conditions, flexible adjustment of drilling tools and process parameters to obtain drilling results.

Drilling recording and coring: During the drilling process, recording and coring are performed as required to obtain data on formation rock properties, geological information, etc., to provide a basis for subsequent research and evaluation.

Drilling termination and wellbore treatment: When the designed drilling depth is reached or other requirements are met, the drilling operation is terminated and the wellbore treatment is performed. Including well sealing, cementing, drilling and other operations to ensure the integrity and safety of the hole.

Equipment removal and finishing work: After the completion of the drilling operation, the HDD One-piece Forged Fluted Reamers and supporting equipment are removed, and the cleaning and finishing work is carried out to restore the drill yard and work site to their original state.

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